813486561 (number)

813486561 is an odd 9-digits composite number following 813486560 and preceding 813486562. In scientific notation, it is written as 8.13486561 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 542324372 positive integers (up to 813486561) that are relatively prime to 813486561.

Interesting facts

Basic properties

Name

Name eight hundred thirteen million four hundred eighty-six thousand five hundred sixty-one

Notation

Scientific notation 8.13486561 × 10^8
Engineering notation 8.13486561 × 10^6

Prime Factorization of 813486561

Prime Factorization 3 × 271162187

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 813486561
Product of the distinct prime numbers

The prime factorization of 813486561 is 3 × 271162187. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 813486561)

Multiplication

n×y
n×2 1626973122
n×3 2440459683
n×4 3253946244
n×5 4067432805

Division

n÷y
n÷2 406743280.5
n÷3 271162187
n÷3 203371640.25
n÷5 162697312.2

Exponentiation

ny
n2 661760384927606721
n3 5.383331797408E+26
n4 4.3792680705953E+35
n5 3.5624757224457E+44

Nth Root

y√n
2√n 28521.68580221
3√n 933.50531336213
4√n 168.88364575118
5√n 60.543855873538

Divisors of 813486561

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -813486560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 813486561 can be divided by 4 positive divisors. The sum of these divisors (counting 813486561) is 1, the average is 0.25.

Base conversion 813486561

Base System Value
2 Binary 110000011111001101000111100001
3 Ternary 2002200201101202220
4 Quaternary 300133031013201
5 Quinary 3131223032221
6 Senary 212415501253
8 Octal 6037150741
10 Decimal 813486561
12 Duodecimal 1a8527829
16 Hexadecimal 307cd1e1
20 Vigesimal ce45g81
36 Base36 dgbu8x

Cryptographic Hash Functions

md5 20f3d685e04e5f58cf5135937f662433
sha1 f065d53a03077a4da9fb2b5ef4442f7ba0d87513
sha256 43f0e1481bb8facba226ffa5124aa16abfe282691f41e9fa6b8ccb38b588d865
sha512 2ff8981c044a0bfe6623e511d9684ea71cc2f4f71dc7f703cc4f91f7601fb2c80731ed6b2ae617311eabaf4121f76e15f7751a0d2356db920d99efb7b2a84f57
ripemd-160 9392c46c1e04ced4894c305cb364cef25e6cbaa1

813486561 as geometric shapes

Circle

Radius = n
Diameter 1626973122
Circumference 5111286807.6632
Area 2.0789815637253E+18

Sphere

Radius = n
Volume 2.2549647502098E+27
Surface area 8.3159262549013E+18
Circumference 5111286807.6632

Square

Length = n
Perimeter 3253946244
Area 661760384927606721
Diagonal 1150443727.3744

Cube

Length = n
Surface area 3970562309565640326
Volume 5.383331797408E+26
Space diagonal 1409000054.9265

Equilateral Triangle

Length = n
Perimeter 2440459683
Area 2.8655065228274E+17
Altitude 704500027.46324

Triangular Pyramid

Length = n
Surface area 2.8655065228274E+17
Volume 6.3443173655405E+25
Height 383481242.45815